73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
#ifndef ERROR_HPP
|
|
#define ERROR_HPP
|
|
|
|
#include "matador/utils/export.hpp"
|
|
|
|
#include <system_error>
|
|
#include <optional>
|
|
#include <unordered_map>
|
|
#include <ostream>
|
|
#include <vector>
|
|
|
|
namespace matador::utils {
|
|
|
|
class MATADOR_UTILS_API error final {
|
|
public:
|
|
error() = default;
|
|
template <class ErrorEnumType, std::enable_if_t<std::is_error_code_enum_v<ErrorEnumType>, int> = 0>
|
|
explicit error(ErrorEnumType err, const std::string& msg = "")
|
|
: error(err, std::vector<error>{}, msg)
|
|
{}
|
|
template <class ErrorEnumType, std::enable_if_t<std::is_error_code_enum_v<ErrorEnumType>, int> = 0>
|
|
error(ErrorEnumType err, std::vector<error> trace, std::string msg = "")
|
|
: ec_(make_error_code(err))
|
|
, error_message_(std::move(msg))
|
|
, error_trace_(std::move(trace))
|
|
{}
|
|
template <class ErrorEnumType, std::enable_if_t<std::is_error_code_enum_v<ErrorEnumType>, int> = 0>
|
|
error(ErrorEnumType err, error error_trace, const std::string& msg = "")
|
|
: error(err, std::vector{std::move(error_trace)}, msg)
|
|
{}
|
|
template <class ErrorEnumType, std::enable_if_t<std::is_error_code_enum_v<ErrorEnumType>, int> = 0>
|
|
error(ErrorEnumType err, std::unordered_map<std::string, std::string> infos, std::string msg = "")
|
|
: ec_(make_error_code(err))
|
|
, error_message_(std::move(msg))
|
|
, error_infos_(std::move(infos))
|
|
{}
|
|
|
|
error(const error&) = default;
|
|
error(error&&) noexcept = default;
|
|
error& operator=(const error&) = default;
|
|
error& operator=(error&&) noexcept = default;
|
|
~error() = default;
|
|
|
|
friend bool operator==(const error &lhs, const error &rhs);
|
|
friend bool operator==(const error &lhs, const std::error_code &rhs);
|
|
friend bool operator==(const error &lhs, const std::error_condition &rhs);
|
|
friend bool operator!=(const error &lhs, const error &rhs);
|
|
friend bool operator!=(const error &lhs, const std::error_code &rhs);
|
|
friend bool operator!=(const error &lhs, const std::error_condition &rhs);
|
|
friend bool operator<(const error &lhs, const error &rhs);
|
|
friend bool operator<(const error &lhs, const std::error_code &rhs);
|
|
|
|
// friend std::ostream& operator<<(std::ostream &out, const error &err);
|
|
|
|
[[nodiscard]] std::string message() const;
|
|
[[nodiscard]] std::string category() const;
|
|
[[nodiscard]] std::error_code ec() const;
|
|
[[nodiscard]] const std::vector<error>& error_trace() const;
|
|
[[nodiscard]] std::optional<std::string> error_info(const std::string &key) const;
|
|
void add_error_info(const std::string &key, std::string value);
|
|
void remove_error_info(const std::string &key);
|
|
[[nodiscard]] std::vector<std::string> error_info_keys() const;
|
|
|
|
private:
|
|
std::error_code ec_;
|
|
std::string error_message_;
|
|
std::vector<error> error_trace_;
|
|
std::unordered_map<std::string, std::string> error_infos_;
|
|
};
|
|
|
|
}
|
|
#endif //ERROR_HPP
|